Research on changes of brachial artery elasticity and Tei index for left ventricular function and their correlation in patients with internal arteriovenous fistula undergoing hemodialysis
GUO Wei-dong, ZHANG Xiao-ling, ZHAO Gang, CAO Ya-kun, ZHANG Li-hua, WANG Yun-tao
Journal of Hebei Medical University . 2021, (3): 268 -272 .  DOI: 10.3969/j.issn.1007-3205.2021.03.004